i have issue when using auth in jira jenkins integration

[Deleted user]

 I am getting an error "Invalid input length 849" when I tried to test the connection with the Jira site in Jenkins. I tried to add the site in the Jenkins->configure system section using OAuth.But I can save it. I used this guide developer.atlassian.com/cloud/jira/platform/… for creating the keys and configuring Jira and Jenkins